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Web Development with Blazor

You're reading from Web Development with Blazor A practical guide to start building interactive UIs with C# 11 and .NET 7

Product type Paperback

Published in Mar 2023

Publisher Packt

ISBN-13 9781803241494

Length 360 pages

Edition 2nd Edition

Languages

C#

Tools

.NET

Concepts

Front End Web Development

Author (1):

Jimmy Engström

View More author details

Table of Contents (22) Chapters

Preface

1. Hello Blazor

2. Creating Your First Blazor App FREE CHAPTER

3. Managing State – Part 1

4. Understanding Basic Blazor Components

5. Creating Advanced Blazor Components

6. Building Forms with Validation

7. Creating an API

8. Authentication and Authorization

9. Sharing Code and Resources

10. JavaScript Interop

11. Managing State – Part 2

12. Debugging the Code

13. Testing

14. Deploy to Production

15. Moving from, or Combining, an Existing Site

16. Going Deeper into WebAssembly

17. Examining Source Generators

18. Visiting .NET MAUI

19. Where to Go from Here

20. Other Books You May Enjoy

21. Index

10 JavaScript Interop

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https://packt.link/EarlyAccess

In this chapter, we will take a look at JavaScript. In certain scenarios, we still need to use JavaScript or we want to use an existing library that relies on JavaScript. Blazor uses JavaScript to update the Document Object Model (DOM), download files, and access things such as local storage on the client.

So, there are, and always will be, cases when we need to communicate with JavaScript, or have JavaScript communicate with us. Don’t worry. The Blazor community is an amazing one, so chances are someone has already built the interop that we need.

In this chapter, we will cover the following topics:

Why do we need JavaScript?
.NET to JavaScript
JavaScript to .NET
Implementing an existing JavaScript library

Technical requirements

Make sure that you have followed the previous chapters or use the Chapter09 folder as a starting point.

You can find the source code for this chapter’...

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Authors (1)

Jimmy Engström

Jimmy Engström

Jimmy Engström  has been developing ever since he was 7 years old and got his first computer. He loves to be on the cutting edge of technology, trying new things. When he got wind of Blazor, he immediately realized its potential and adopted it when it was in beta. He has been running Blazor in production since it was launched by Microsoft. His passion for the .NET industry and community has taken him around the world, speaking about development. Microsoft has recognized this passion by awarding him the Microsoft Most Valuable Professional award 10 years in a row.

See other products by Jimmy Engström

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